#include<stdio.h>
#include"SList.h"
int main()
{
	SL* plist=NULL;
	SLTNode_Push_Back(&plist,1);
	SLTNode_Push_Back(&plist, 2);
	SLTNode_Push_Back(&plist, 3);
	SLTNode_Push_Back(&plist, 4);
	SLTNode_Draw(plist);
	SLTNode_Push_Front(&plist, 12);
	SLTNode_Draw(plist);
	return 0;
}